Re: [PATCH v3 02/26] mm/secretmem: make use of folio_{zap,restore}_direct_map

[Mike Rapoport]

On Sun, Jul 26, 2026 at 10:22:35PM +0000, Brendan Jackman wrote:
> From: Nikita Kalyazin <nikita.kalyazin@xxxxxxxxx>
> 
> Replace set_direct_map_*_noflush with newly available
> folio_zap_direct_map calls that take folio's address internally.  A side
> effect is even if filemap_add_folio fails, the TLB is still flushed,
> which is not expected to be on the hot path.
> 
> Acked-by: David Hildenbrand (Arm) <david@xxxxxxxxxx>
> Reviewed-by: Ackerley Tng <ackerleytng@xxxxxxxxxx>
> Signed-off-by: Nikita Kalyazin <nikita.kalyazin@xxxxxxxxx>
> Signed-off-by: Brendan Jackman <jackmanb@xxxxxxxxxx>

Reviewed-by: Mike Rapoport (Microsoft) <rppt@xxxxxxxxxx>

> ---
>  mm/secretmem.c | 8 ++------
>  1 file changed, 2 insertions(+), 6 deletions(-)

-- 
Sincerely yours,
Mike.